package com.zzyl.nursing.service.impl;

import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.dto.UserLoginRequestDto;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.LoginVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

/**
 * 老人家属Service业务层处理
 * 
 * @author alexis
 * @date 2025-01-09
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper, FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;
    @Autowired
    private WechatService wechatService;
    @Autowired
    private TokenService tokenService;
   static List<String> DEFAULT_NICKNAME_PREFIX = ListUtil.of(
            "生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝"
    );

    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return familyMemberMapper.selectById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        return familyMemberMapper.insert(familyMember);
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        return familyMemberMapper.updateById(familyMember);
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return familyMemberMapper.deleteBatchIds(Arrays.asList(ids));
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return familyMemberMapper.deleteById(id);
    }

    /**
     * 小程序登录
     *
     * @param userLoginRequestDto 请求参数
     * @return 返回token和nickName
     */
    @Override
    public LoginVo login(UserLoginRequestDto userLoginRequestDto) {
        //调用微信官方接口获取openId
        String openId = wechatService.getOpenId(userLoginRequestDto.getCode());

        //根据openId从数据库中查询数据
        FamilyMember familyMember = getOne(Wrappers.<FamilyMember>lambdaQuery().eq(FamilyMember::getOpenId, openId));

        //如果用户不存在  创建一个用户  并绑定openId
        if(ObjectUtil.isEmpty(familyMember)){
            //创建新用户
            familyMember=new FamilyMember();
            familyMember.setOpenId(openId);
        }

        //根据detailcode 获取手机号
        String phone = wechatService.getPhone(userLoginRequestDto.getPhoneCode());
        familyMember.setPhone(phone);
        //新增或更新用户
        updateOrInsert(familyMember);

        //封装用户信息到token  返回小程序
        //调用方法生成token
        Map<String, Object> claim=new HashMap<>();
        claim.put("userId",familyMember.getId());
        claim.put("nickName",familyMember.getName());
        String token = tokenService.createToken(claim);
        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(familyMember.getName());
        //返回LoginVo
        return loginVo;
    }

    private void updateOrInsert(FamilyMember familyMember) {
        //判断id是否为空来决定是新增还是更新
        if(ObjectUtil.isEmpty(familyMember.getId())){
            //新增

            //姓名格式为随机姓名加手机号后四位
            familyMember.setName(DEFAULT_NICKNAME_PREFIX.get((int) (Math.random()*DEFAULT_NICKNAME_PREFIX.size()))+familyMember.getPhone().substring(7));
            familyMemberMapper.insert(familyMember);
        }else {
            updateById(familyMember);
        }
    }
}
